Patents by Inventor Philip S. Yip
Philip S. Yip has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 8349388Abstract: A stent mounting device and a method of coating a stent using the device are provided. The mandrel is made from or is coated with a hydrophobic or hydrophilic material, depending on the type of coating composition that is employed.Type: GrantFiled: March 18, 2004Date of Patent: January 8, 2013Assignee: Advanced Cardiovascular Systems, Inc.Inventors: Philip S. Yip, Fuh-Wei Tang, Anthony Andreacchi
-
Patent number: 7879065Abstract: A locking component for locking a medical device onto a guide wire. Such medical devices include, for example, an embolic filter assembly used to capture embolic material that may be created and released into a patient's vasculature during a stenting or angioplasty procedure. The embolic filter assembly tracks along the guide wire, and is delivered to a treatment site where it is locked in place and deployed. The locking component enables the filter assembly to lock onto any standard guide wire, and does not require a modified guide wire that has a specially-designed fitting or stop to accomplish the locking function.Type: GrantFiled: January 26, 2007Date of Patent: February 1, 2011Assignee: Advanced Cardiovascular Systems, Inc.Inventors: Douglas H. Gesswein, David K. Wrolstad, David H. Burkett, Robert C. Esselstein, Kathern J. Lind, Pablito Buan, Robert C. Hazelden, Thomas Tokarchik, III, Ryan Grandfield, Aaron Baldwin, Wayne E. Cornish, Philip S. Yip
-
Publication number: 20100152769Abstract: A locking component for locking a medical device onto a guide wire. Such medical devices include, for example, an embolic filter assembly used to capture embolic material that may be created and released into a patient's vasculature during a stenting or angioplasty procedure. The embolic filter assembly tracks along the guide wire, and is delivered to a treatment site where it is locked in place and deployed. The locking component enables the filter assembly to lock onto any standard guide wire, and does not require a modified guide wire that has a specially-designed fitting or stop to accomplish the locking function.Type: ApplicationFiled: February 25, 2010Publication date: June 17, 2010Applicant: ADVANCED CARDIOVASCULAR SYSTEMS, INC.Inventors: Douglas H. Gesswein, David K. Wrolstad, David H. Burkett, Robert C. Esselstein, Kathern J. Lind, Pablito Buan, Robert C. Hazelden, Thomas Tokarchik, III, Ryan Grandfield, Aaron Baldwin, Wayne E. Cornish, Philip S. Yip
-
Patent number: 7678129Abstract: A locking component for locking a medical device onto a guide wire. Such medical devices include, for example, an embolic filter assembly used to capture embolic material that may be created and released into a patient's vasculature during a stenting or angioplasty procedure. The embolic filter assembly tracks along the guide wire, and is delivered to a treatment site where it is locked in place and deployed. The locking component enables the filter assembly to lock onto any standard guide wire, and does not require a modified guide wire that has a specially-designed fitting or stop to accomplish the locking function.Type: GrantFiled: March 19, 2004Date of Patent: March 16, 2010Assignee: Advanced Cardiovascular Systems, Inc.Inventors: Douglas H. Gesswein, David K. Wrolstad, David H. Burkett, Robert C. Esselstein, Kathern J. Lind, Pablito Buan, Robert C. Hazelden, Thomas Tokarchik, III, Ryan Grandfield, Aaron Baldwin, Wayne E. Cornish, Philip S. Yip
-
Patent number: 7416558Abstract: An intravascular stent includes an eluting sheath fabricated from a mesh for controlled release of therapeutic drugs and for delivery of the therapeutic drugs in localized drug therapy in a blood vessel. The eluting sheath is attached to at least a portion of an outside surface area of the stent structure and is fabricated from a mesh designed to neck down in response to a radially outward directed force resulting in the uniform expansion of the stent. The eluting sheath can be loaded with at least one therapeutic drug for the release thereof at a treatment site to facilitate repair of a damaged vessel. The stent has a high degree of flexibility in the longitudinal direction, yet has adequate vessel wall coverage and radial strength sufficient to hold open an artery or other body lumen.Type: GrantFiled: August 1, 2006Date of Patent: August 26, 2008Assignee: Advanced Cardiovascular Systems, Inc.Inventors: Philip S. Yip, James Jacobs, Syed Hossainy, Jon Becker, Timothy A. Limon
-
Patent number: 7413574Abstract: An intravascular stent includes an eluting sheath fabricated from a mesh for controlled release of therapeutic drugs and for delivery of the therapeutic drugs in localized drug therapy in a blood vessel. The eluting sheath is attached to at least a portion of an outside surface area of the stent structure and is fabricated from a mesh designed to neck down in response to a radially outward directed force resulting in the uniform expansion of the stent. The eluting sheath can be loaded with at least one therapeutic drug for the release thereof at a treatment site to facilitate repair of a damaged vessel. The stent has a high degree of flexibility in the longitudinal direction, yet has adequate vessel wall coverage and radial strength sufficient to hold open an artery or other body lumen.Type: GrantFiled: August 1, 2006Date of Patent: August 19, 2008Assignee: Advanced Cardiovascular Systems, Inc.Inventors: Philip S. Yip, James Jacobs, Syed Hossainy, Jon Becker, Timothy A. Limon
-
Patent number: 7105018Abstract: An intravascular stent includes an eluting sheath fabricated from a mesh for controlled release of therapeutic drugs and for delivery of the therapeutic drugs in localized drug therapy in a blood vessel. The eluting sheath is attached to at least a portion of an outside surface area of the stent structure and is fabricated from a mesh designed to neck down in response to a radially outward directed force resulting in the uniform expansion of the stent. The eluting sheath can be loaded with at least one therapeutic drug for the release thereof at a treatment site to facilitate repair of a damaged vessel. The stent has a high degree of flexibility in the longitudinal direction, yet has adequate vessel wall coverage and radial strength sufficient to hold open an artery or other body lumen.Type: GrantFiled: December 30, 2002Date of Patent: September 12, 2006Assignee: Advanced Cardiovascular Systems, Inc.Inventors: Philip S. Yip, James Jacobs, Syed Hossainy, Jon Becker, Timothy A. Limon
-
Patent number: 6896697Abstract: An intravascular stent assembly for implantation in a body vessel, such as a coronary artery, includes undulating circumferential rings having peaks on the proximal end and valleys on the distal end. Adjacent rings are coupled together between peaks on one ring and valleys on the proximally adjacent ring. To increase flexibility of the stent, the links do not couple all of the peaks on a ring to the proximally adjacent ring.Type: GrantFiled: December 30, 2002Date of Patent: May 24, 2005Assignee: Advanced Cardiovascular Systems, Inc.Inventors: Philip S. Yip, Santosh Prabhu
-
Patent number: 6846323Abstract: An intravascular stent assembly for implantation in a body vessel, such as a coronary artery, includes undulating circumferential rings having peaks on the proximal end and valleys on the distal end. Adjacent rings are coupled together by links. The rings and links are arranged so that the stent has good conformability as it traverses through, or is deployed in, a tortuous body lumen. The stent is also configured such that the likelihood of peaks and valleys on adjacent rings which point directly at each other to overlap in tortuous body vessels is reduced.Type: GrantFiled: May 15, 2003Date of Patent: January 25, 2005Assignee: Advanced Cardiovascular Systems, Inc.Inventors: Philip S. Yip, P. H. Wilson Tsang, Henjen Ho, Timothy A. Limon, Svava Maria Atladottir
-
Publication number: 20040230293Abstract: An intravascular stent assembly for implantation in a body vessel, such as a coronary artery, includes undulating circumferential rings having peaks on the proximal end and valleys on the distal end. Adjacent rings are coupled together by links. The rings and links are arranged so that the stent has good conformability as it traverses through, or is deployed in, a tortuous body lumen. The stent is also configured such that the likelihood of peaks and valleys on adjacent rings which point directly at each other to overlap in tortuous body vessels is reduced.Type: ApplicationFiled: May 15, 2003Publication date: November 18, 2004Inventors: Philip S. Yip, P.H. Wilson Tsang, Henjen Ho, Timothy A. Limon, Svava Maria Atladottir
-
Patent number: 5647809Abstract: A kickable toy having a base member and a means for increasing air resistance is provided. The base member has a flexible membrane defining a boundary confining a deformable material. The means for increasing air resistance is mounted on the base member for increasing air resistance of the kickable toy to decrease the speed of free fall of the toy in air.Type: GrantFiled: October 19, 1995Date of Patent: July 15, 1997Inventor: Philip S. Yip